LRF LADLE REFINING FURNACE
LRF ladle refining furnace is the most widely used refining equipment outside the furnace at present. The LRF furnace is used to refine the molten steel melted in the primary furnace, and can adjust the molten steel temperature and buffer the process.
The ladle furnace refiningequipment has many advantages, such as reasonable equipment structure, reliable operation, low cost, many refined steel types, high quality and convenient operation.
FUNCTIONS
CONDITIONS AND FUNCTIONS OF LRF IN STEEL MAKING
The LF furnace specification is from 8t to 300t, and has the following conditions and functions:
The working conditions in the LRF steelmaking furnace are reducing atmosphere and micro positive pressure;
The electrode adjustment mode of the industrial furnace ladleis three arm three-phase electrode adjustment;
The thermodynamic condition of the ladle heating furnace is graphite electrode arc heating;
The dynamic condition is argon stirring at the bottom of the ladle;
Add a certain amount of scrap crushing material into the ladle, heat it up with electric arc, measure the temperature and take samples to make the temperature control accurate, so as to optimize the pouring temperature;
Bottom blowing argon stirring to make the temperature of molten steel uniform, the composition uniform and the molten steel pure;
Slagging to remove sulfur and inclusions in molten steel;
Adjust the alloy composition and use the alloy feeding system to make the composition control accurate and the molten steel meet the final required chemical composition;
Wire feeding treatment: directly feed various wires into molten steel with a wire feeder, which can significantly improve the yield of alloy;
Smoke exhaust and dust removal. Equipped with a smoke exhaust and dust removal system, it can effectively control the smoke discharge and make the smoke emission meet the requirements of environmental protection;
As the ladle refining equipment outside the ladle arc furnace between the primary refining furnace and the continuous caster, it plays a buffer and regulating role in the production process of the whole workshop to ensure that molten steel with qualified temperature and composition is provided to the continuous caster.
STRENGH
LRF LADLE REFINING FURNACE FEATURES
LRF Ladle Refining Furnace Features
The features of the LRF furnace are as follow:
Electrode rotation dual station;
Ladle turret dual station technology;
Online wire feeding technology;
Automatic temperature measurement and sampling technology;
The technology of adding scrap steel to refining furnace;
Argon blowing automatic control technology;
LF one touch steelmaking technology.
We provide lrf steel making, lrf in steel making, ladle refining furnace process, ladle arc furnace, ladle furnace steelmaking, etc. For more information about types of furnace used in steel plant, please feel free to contact us!
Send product request
Other supplier products
 |
WATER COOLED CABLE | WATER COOLED CABLE Large cross-section water cooled power cablesare used for the connection between the busbar system and the EAF arm, transmittin... |
 |
Secondary Refining Furnace | The steel refining process by secondary refining furnace can be divided into two categories: primary refining, aimed at removing carbon from pig ir... |
 |
SILICON METAL FURNACE | SILICON METAL FURNACE Industrial silicon (also called crystalline silicon, metal silicon) is one of the important materials in modern industrial p... |
 |
LADLE PRE-HEATER | ladle pre heaterare suitable for different types of gas or liquid fuels. Such as blast furnace gas, mixed gas, natural gas, propane, acetylene, etc... |
 |
Furnace Auxiliary Equipment | Steelmaking is a continuous process. The meltshop is a hazardous environment, filled with intense heat, suffocating dust, glowing metal, and open f... |
Same products
 |
Hot Rolled Galvanized Sheet | Seller: North China Steel (Shandong) Co., Ltd. | Hot Rolled Galvanized Sheet Description Specifications & Technology:CustomizeGalvanized St... |
 |
Galvanized Seamless Pipe | Seller: North China Steel (Shandong) Co., Ltd. | Galvanized Seamless Pipe Description Specifications & Technology:Customizeseamless steel p... |
 |
Galvanized Longitudinal Welded Pipe | Seller: North China Steel (Shandong) Co., Ltd. | Galvanized Longitudinal Welded Pipe Description Specification & Technology:Customizewholesal... |
 |
Electro-Galvanized Steel Pipe | Seller: North China Steel (Shandong) Co., Ltd. | Electro-Galvanized Steel Pipe Description Specifications & Technology: Customizewholesale ga... |
 |
Hot Rolled Galvanized Steel Coil | Seller: North China Steel (Shandong) Co., Ltd. | Hot Rolled Galvanized Steel Coil Description Specifications & Technology: Customize accordin... |
